I am a great admirer of Leatherman Wave Series and I recently decided to invest in this new revision (I have an old man who has more than 15 years) and therefore has the generic connector for screwdriver bits flat, Phillips, ... I really love the product of excellent quality, as always. By cons I naccroche not on the black, I feel that this stain my hands during use. To start a wave, I will focus preferably the classic metal colors